Subject: [IGSREPORT-4214] Wk 0925 EMR Analysis Report
From: NRCan/GSDivision
Date: Thu, 9 Oct 1997 6:08:29 PDT

******************************************************************************
IGS Electronic Report    Thu Oct  9  6:08:29 PDT 1997      Message Number 4214
******************************************************************************

Author: NRCan/GSDivision
Subject: Wk 0925 EMR Analysis Report

********************************************************************************
EMR ANALYSIS REPORT GPS-WEEK 0925    Dates: 97sep28  to  97oct04                
********************************************************************************

NRCan (Natural Resources Canada, formerly Energy, Mines and Resources (EMR))
615 Booth Street, Ottawa, Canada K1A 0E9
e-mail: [email-masked], [email-masked]
tel:    (613)992-2218 (Pierre Tetreault)
	(613)996-4914 (Caroline Huot)
fax:    (613)995-3215

PRODUCTS GENERATED:
The following products are generated and uploaded into CDDIS @ NASA/GSFC
   EMR09250-6.SP3     GPS ephem. files for days 0-6, week #0925 in sp3 format 
   EMR09257.ERP       pole x,y and DUT1 solutions for week #0925
   EMR09257.SNX       station and EOP weekly combined solution in SINEX format
   EMR09257.SUM       name of this text summary file

REMARKS on EMR products:

1. ALGO receiver clock used as reference time. In the sp3 EPH file sat. clock
   correction value of 99999.999999 microseconds indicates that the direct clock 
   comparison with the reference clock is not available (e.g. ALGO not observing
   a satellite).

   ALGO clock error & drift were about 67 nsec (50723) & 76 nsec/day
   w.r.t. GPS time.

   Alternative reference clocks were selected most days, due to clock
   resets at ALGO.

2.      Date  |  PRN  | Action |     Period     |      Reason
     +--------+-------+--------+----------------+----------------------------+
      97sep30 |   26  |    R   | 00:00 to 07:45 | Modeling Problems
      97oct01 |   19  |    R   | 20:00 to 23:45 | Modeling Problems

     (R) Satellite was removed from EMR SP3 file.
     (E) Satellite was excluded prior to processing data.
     (M) Satellite in maneuver.

SOLUTION CHARACTERISTICS
1. Solution identifier:  Submission 971008
2. Software used      :  GIPSY/OASIS II (UNIX )
3. Definition of Terrestrial frame:
   origin and orientation         :  Nominally ITRF94
   reference epoch                :  current date
   GM                             :  398600.4415 km^3/s^2
   gravity model                  :  GEMT3( 8,8) +C21+S21
   ocean loading                  :  Pagiatakis, global_model
4. Solution characteristics:
      undifferenced phase and smoothed pseudorange data for satellite
      elevation > 15 degrees at 7.5 min. normal point interval; single 
      day (24h) arc with 6 IC and 3 rad. parameters per satellite
5. See IGS Mail#928 (April 05, 1995) and IGS Report#1488 (January 16, 1995)
   for more details regarding EMR processing strategy.

CARRIER PHASE / PSEUDO RANGE STATISTICS

Note: F indicates a constrained fiducial site
      E indicates an eclipsing satellite

                             Carrier Phase Statistics
                                 rms (cm) /  # obs  

            97sep28   97sep29   97sep30   97oct01   97oct02   97oct03   97oct04 
          ---------------------------------------------------------------------
ALBH       .56/1175  .43/1174  .49/1173  .56/1171  .56/1172  .57/1178  .58/1173 
ALGO F     .42/1140  .42/1086  .46/1150  .39/1151  .46/1154  .41/1145  .53/1160 
AREQ       .48/1103  .46/1109  .54/1084  .47/1093  .52/1080  .55/1077  .53/1084 
CAS1       .81/1020  .65/1061  .00/   0  .66/ 812 1.15/1067  .00/   0  .00/   0 
DRAO       .59/1179  .41/1167  .53/1174  .57/1179  .58/1184  .56/1183  .52/1184 
FAIR F     .61/1092  .43/1077  .46/1174  .56/ 941  .45/1168  .56/1045  .49/1148 
FORT       .82/1108  .88/1135  .82/1081  .75/1103  .85/1080  .81/1083  .81/1104 
GOLD F     .43/1155  .39/1091  .60/1115  .45/1166  .60/1134  .51/1165  .46/1087 
GUAM       .78/1015  .79/1012  .99/ 982  .92/1000 1.06/1009  .80/1016  .94/1011 
HARK       .46/1157  .53/1148  .46/1167  .00/   0  .00/   0  .00/   0  .00/   0 
IRKT       .52/1128  .51/1132  .51/1133  .46/1131  .51/1136  .00/   0  .54/1128 
KERG       .73/1053  .78/1008  .65/1076  .62/1049  .80/1047  .60/1072  .65/1067 
KIT3       .55/1124  .57/1131  .52/1134  .00/   0  .00/   0  .53/1111  .53/1118 
KOKB F     .71/ 775  .64/ 681  .63/ 620  .63/ 532  .73/ 599  .83/ 903  .75/ 590 
KOSG F     .45/1195  .48/1194  .51/1186  .44/1192  .55/1186  .45/1195  .47/1187 
LHAS       .00/   0  .00/   0  .52/1103  .58/1061  .55/1081  .00/   0  .51/1080 
MADR       .69/ 919  .76/ 583  .73/1063  .70/1089  .68/ 885  .68/1100  .72/1080 
MALI      1.37/ 978 1.44/1001  .86/1079  .89/1060 1.00/1077  .94/1113  .91/1109 
MCM4       .58/1090  .59/1075  .54/1068  .56/1054  .63/1051  .62/1008  .53/1095 
NRC1       .40/1156  .00/   0  .41/1126  .44/1064  .43/1157  .44/1182  .46/1171 
PERT       .51/1109  .54/1124  .60/1123  .55/1130  .63/1115  .46/1123  .51/1131 
RCM6       .66/1126  .67/1099  .58/1107  .59/1123  .63/1126  .70/1109  .81/1132 
SANT F     .48/1039  .45/1116  .45/1068  .49/ 975  .57/1114  .56/ 736  .00/   0 
SCH2       .57/1074  .55/1120  .61/1117  .56/1037  .47/1133  .39/ 193  .00/   0 
STJO       .44/1136  .47/1111  .54/1127  .59/1123  .60/1161  .55/1126  .48/1122 
TAHI       .50/ 167  .00/   0  .00/   0  .59/1077  .65/1104  .62/1090  .64/1079 
TID2 F     .58/1114  .60/1161  .54/1111  .66/1164  .83/1157  .62/1171  .60/1169 
TSKB       .59/1155  .60/1156  .61/1155  .60/1153  .74/1154  .63/1156  .67/1134 
USNO       .63/1182  .00/   0  .54/1093  .63/1165  .62/1169  .60/1168  .63/1172 
WHIT       .47/1151  .38/1186  .40/1207  .60/1047  .42/1208  .45/1195  .43/1202 
WILL       .00/   0  .00/   0  .48/1188  .51/1183  .49/1181  .47/1191  .40/1171 
WTZR F     .49/1131  .52/1156  .56/1147  .51/1154  .60/ 950  .48/1148  .48/1130 
YELL F     .52/1052  .41/1146 1.52/ 955  .52/ 979  .69/1238  .64/1164  .48/1254 

PRN01      .61/1269  .54/1126  .58/1328  .53/1320  .71/1309  .56/1175  .52/1261 
PRN02      .61/1306  .60/1162  .60/1392  .54/1350  .56/1364  .51/1249  .55/1304 
PRN03      .59/1339  .59/1172  .58/1374  .56/1359  .85/1425  .57/1283  .57/1287 
PRN04      .63/1364  .66/1282  .62/1451  .69/1365  .77/1461  .60/1294  .61/1342 
PRN05      .55/1332  .54/1210  .56/1347  .59/1326  .57/1364  .68/1201  .60/1315 
PRN06      .58/1327  .61/1238  .67/1366  .61/1261  .62/1353  .59/1245  .62/1311 
PRN07      .56/1279  .55/1142  .52/1365  .54/1322  .60/1318  .58/1263  .49/1283 
PRN09 E    .61/1295  .56/1215  .58/1373  .62/1355  .60/1381  .66/1225  .67/1321 
PRN10      .58/1377  .61/1312 1.15/1426  .60/1349  .68/1403  .65/1349  .64/1357 
PRN14      .66/1309  .52/1170  .52/1362  .55/1289  .62/1270  .56/1140  .58/1226 
PRN15      .61/1327  .54/1193  .57/1302  .60/1356  .72/1346  .59/1227  .58/1248 
PRN16      .57/1318  .53/1214  .61/1358  .58/1310  .65/1331  .55/1180  .59/1295 
PRN17      .54/1299  .60/1183  .60/1308  .60/1238  .58/1363  .62/1218  .56/1245 
PRN18      .95/1341  .68/1231  .58/1353  .56/1334  .62/1375  .62/1288  .64/1260 
PRN19 E    .57/1319  .65/1197  .58/1343  .72/1292  .72/1313  .62/1194  .70/1244 
PRN21      .59/1322  .56/1164  .56/1294  .57/1328  .85/1320  .59/1216  .56/1264 
PRN22      .62/1376  .77/1209  .68/1393  .59/1284  .65/1377  .64/1331  .55/1314 
PRN23      .53/1254  .54/1139  .55/1258  .57/1276  .60/1297  .54/1168  .51/1237 
PRN24      .58/1215  .52/1193  .51/1359  .58/1280  .57/1355  .52/1247  .56/1299 
PRN25 E    .65/1391  .72/1286  .62/1426  .66/1409  .69/1409  .73/1299  .69/1294 
PRN26      .58/1346  .59/1306  .71/1381  .55/1349  .64/1435  .63/1348  .61/1363 
PRN27 E    .62/1331  .87/1275  .68/1419  .58/1383  .75/1422  .67/1235  .72/1303 
PRN29      .57/1311  .54/1219  .56/1363  .54/1333  .61/1323  .54/1233  .56/1285 
PRN30      .56/1270  .53/1131  .55/1317  .59/1271  .61/1330  .54/1190  .57/1255 
PRN31      .67/1381  .65/1271  .58/1428  .60/1419  .64/1433  .62/1348  .60/1359 

                             Pseudo Range Statistics
                                rms (cm) /  # obs

            97sep28   97sep29   97sep30   97oct01   97oct02   97oct03   97oct04 
          ---------------------------------------------------------------------
ALBH        33/1179   33/1181   36/1178   29/1175   32/1175   34/1184   38/1179 
ALGO F      35/1140   38/1141   37/1158   36/1151   39/1154   43/1169   44/1165 
AREQ        48/1108   40/1112   42/1106   47/1100   46/1087   45/1095   47/1090 
CAS1        40/1044   52/1085    0/   0   55/ 812   54/1067    0/   0    0/   0 
DRAO        27/1183   26/1180   27/1176   31/1181   28/1182   31/1185   27/1185 
FAIR F      33/1104   30/1105   36/1174   37/ 990   36/1168   45/1085   34/1149 
FORT        65/1154   64/1161   65/1140   66/1111   66/1108   64/1157   63/1121 
GOLD F      32/1175   33/1145   33/1178   30/1170   35/1165   41/1180   35/1093 
HARK        49/1170   49/1160   47/1168    0/   0    0/   0    0/   0    0/   0 
IRKT        57/1133   55/1133   52/1136   52/1135   51/1139    0/   0   52/1134 
KIT3        64/1129   64/1132   61/1132    0/   0    0/   0   65/1115   62/1130 
KOKB F      78/ 781   71/ 688   67/ 625   85/ 574   72/ 605   76/ 922   75/ 593 
KOSG F      39/1195   39/1196   39/1187   39/1193   37/1191   39/1196   39/1192 
LHAS         0/   0    0/   0   57/1108   55/1063   59/1084    0/   0   56/1086 
MCM4        34/1095   35/1093   35/1108   34/1058   36/1054   44/1024   33/1109 
NRC1        58/1156    0/   0   56/1131   53/1064   56/1188   63/1186   62/1191 
PERT        47/1142   47/1143   50/1130   47/1138   45/1122   45/1128   45/1134 
RCM6        62/1137   69/1105   74/1128   71/1121   60/1129   75/1116   62/1140 
SANT F      45/1039   43/1115   41/1087   42/ 983   49/1117   48/ 767    0/   0 
SCH2        44/1077   40/1127   50/1120   90/1061   59/1147   39/ 193    0/   0 
STJO        30/1136   39/1129   35/1132   34/1125   34/1163   53/1128   46/1145 
TAHI        78/ 167    0/   0    0/   0   67/1077   69/1113   77/1101   65/1095 
TID2 F      31/1114   33/1175   32/1162   31/1169   33/1166   30/1176   35/1177 
TSKB        41/1161   41/1159   41/1161   40/1155   40/1158   39/1160   40/1144 
USNO        47/1184    0/   0   46/1181   46/1164   46/1169   47/1169   49/1176 
WHIT        29/1163   28/1195   29/1207   27/1058   30/1209   30/1199   30/1203 
WILL         0/   0    0/   0   27/1188   27/1185   27/1188   27/1193   29/1182 
WTZR F      52/1129   51/1156   54/1147   53/1152   54/ 967   52/1148   51/1141 
YELL F      37/1052   39/1161   73/ 955   40/ 988   58/1242   50/1183   37/1258 

PRN01       47/1124   48/1048   51/1185   57/1156   53/1189   51/1027   51/1101 
PRN02       46/1145   41/1047   41/1236   42/1186   44/1193   46/1083   39/1130 
PRN03       47/1163   45/1076   48/1207   45/1176   48/1244   49/1105   48/1106 
PRN04       44/1214   43/1117   42/1261   46/1191   47/1282   50/1106   45/1148 
PRN05       44/1195   47/1097   44/1207   52/1161   49/1243   47/1084   48/1144 
PRN06       50/1190   45/1104   52/1225   49/1110   50/1206   51/1083   52/1142 
PRN07       46/1148   41/1052   43/1216   42/1181   40/1161   49/1086   43/1137 
PRN09 E     47/1150   47/1056   52/1198   53/1180   49/1242   49/1074   52/1164 
PRN10       48/1214   48/1121   51/1228   50/1173   48/1214   53/1149   46/1158 
PRN14       39/1176   39/1083   41/1228   42/1177   43/1176   43/1022   42/1092 
PRN15       46/1181   44/1063   47/1197   48/1198   51/1175   56/1058   50/1092 
PRN16       50/1187   45/1067   48/1205   50/1150   53/1174   54/1044   49/1132 
PRN17       48/1145   50/1053   53/1152   54/1067   50/1179   52/1049   50/1073 
PRN18       47/1229   42/1124   50/1265   47/1201   45/1236   54/1158   47/1150 
PRN19 E     43/1170   40/1076   41/1216   42/1178   39/1185   47/1078   41/1119 
PRN21       45/1155   43/1035   48/1130   55/1158   52/1177   48/1032   49/1087 
PRN22       44/1182   43/1071   46/1207   47/1081   48/1185   48/1128   45/1113 
PRN23       47/1106   47/1033   54/1133   45/1129   47/1154   51/1029   52/1089 
PRN24       44/1113   45/1044   46/1201   51/1148   46/1243   49/1080   46/1137 
PRN25 E     49/1223   47/1124   47/1270   52/1227   49/1250   51/1132   48/1166 
PRN26       42/1169   47/1135   46/1249   49/1156   43/1248   46/1156   42/1172 
PRN27 E     45/1179   45/1150   44/1279   42/1240   42/1265   46/1123   44/1174 
PRN29       37/1165   41/1083   41/1209   45/1181   43/1169   44/1091   41/1119 
PRN30       59/1125   56/ 984   56/1164   59/1120   55/1199   62/1025   58/1083 
PRN31       49/1199   47/1134   45/1235   43/1228   46/1268   52/1157   46/1184 

                         Station Clock Offsets Solution for 0h UT
                               (microsecond / sigma in ns)

       97sep28   97sep29   97sep30   97oct01   97oct02   97oct03   97oct04  sig 
       ------------------------------------------------------------------------
ALBH  130.6166  131.9521  135.1380  136.4758  139.5789  141.4714  143.6826   .2
ALGO    -.0264    -.9287    -.0513   -1.0212*      REF       REF     .2687   .3
AREQ    -.1501    -.8253     .1217   -1.0397     .1295    -.0833    -.1203   .3
CAS1  288.8073*  23.9572*      ---   83.6267* 114.4383*      ---       ---   .3
DRAO    3.6201    2.7203    3.6540    2.7872    3.7733    3.7360    3.9693   .2
FAIR    !!ms!!    !!ms!!       REF    -.9227     .0003    -.0965*    .0733   .3
FORT     .0851    -.8673     .0078    -.9150     .0091    -.0865     .0855   .3
GOLD     .9279*      REF     .8997       REF     .9480     .8670    1.0179   .4
HARK     .3518    -.5045     .8225       ---       ---       ---       ---   .3
IRKT    -.0208    -.9756    -.1016   -1.0252    -.1037       ---    -.0312   .3
KIT3     .0542    -.9575    -.1145       ---       ---    -.0490     .1098   .3
KOKB    -.6249    -.7416     .0832   -1.1811     .0861    1.1149    -.0325   .6
KOSG  -12.6632  -14.2482  -13.9941  -15.5345  -15.2326  -15.9612  -16.4042   .3
LHAS       ---       ---    -.0796    -.8742    -.0291       ---     .2206   .3
MCM4     .0446   -1.1175    -.2463    -.9407     .0068    -.2293     .0185   .3
NRC1       REF       ---    -.0774    -.9995    -.0760    -.1728       REF   .4
PERT  -13.5610  -14.6210  -13.8447  -14.9043  -14.1042  -14.3284  -14.2721   .3
RCM6     .3340    -.9409    -.2629    -.6509    -.1219    -.2782     .1957   .2
SANT     .2897*   -.5172     .4954    -.3134    -.8051    -.7484       ---   .3
SCH2  -13.3325  -18.7281  -22.3463  -29.1522*  -5.9489  -10.0722       ---   .4
STJO    3.2948    2.4164    3.3820    2.5322    2.0140    2.0380    2.3501   .2
TAHI     .1062       ---       ---   -1.1131*    .0101     .0738     .1046   .4
TID2    -.5118    -.8728     .0076    -.9103     .0189    -.0724     .1043   .3
TSKB    -.3683   -1.3278    -.4603   -1.3828    -.4571    -.5495    -.3703   .3
USNO     .2487       ---     .1740    -.7473     .1778     .0825     .2556   .2
WHIT     .0618    -.9928    -.1609    -.9478    -.2637    -.1256     .1802   .3
WILL       ---       ---   55.4702   56.0568   58.4967   59.8968   61.6245   .2
WTZR    1.3132*    .5338    1.5841     .8363    1.9340    2.0067    2.3483   .3
YELL   -2.1417   -3.1460   -2.3297   -3.3220    -.1761    -.3431    -.2426   .4

Notes: * indicates epoch other than 0h UT
       Sig are sigmas, in ns, averaged over 7 days
       !!ms!! indicates offsets greater than 1 millisecond
 
global: ALBH ALGO AREQ CAS1 DRAO FAIR FORT GOLD GUAM HARK IRKT KERG KIT3 KOKB
global: KOSG LHAS MADR MALI MCM4 NRC1 PERT RCM6 SANT SCH2 STJO TAHI TID2 TSKB
global: USNO WHIT WILL WTZR YELL
-- 

Geodetic Survey of Canada
Ottawa, Ontario, Canada
Internet: [email-masked]

[Mailed From: Pierre Tetreault <[email-masked]>]